2680778889

素因数分解:

$3^3\times {\mathrm{541}}^1\times {\mathrm{183527}}^1$

素因数の和:184077

約数の個数: 16

約数和(自身を含む): 3978887040

約数和(自身を除く): 1298108151

約数列:

[1, 3, 9, 27, 541, 1623, 4869, 14607, 183527, 550581, 1651743, 4955229, 99288107, 297864321, 893592963, 2680778889]

約数ペア:

[(1, 2680778889), (3, 893592963), (9, 297864321), (27, 99288107), (541, 4955229), (1623, 1651743), (4869, 550581), (14607, 183527)]